. . . _:b75711157 . _:b76626570 . . _:b75711157 . _:b76626570 . "Perknaster aurorae" . . . . "Perknaster aurorae" . "(Koehler, 1920)" . _:b75711157 "GBIF id" . _:b76626570 "172751" . _:b75711157 "2272702" . _:b76626570 . _:b75711157 . . _:b76626570 "WoRMS id" . . . "Perknaster aurorae" . . "843573" . "Perknaster aurorae (Koehler, 1920)" . "172751" . "2272702" . .